Sehr geehrte Mitarbeiterin, Sehr geehrter Mitarbeiter - OEG AG

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Manual Digistrob RDS 30 23 Monitor socket Monitor, allocation of pins 1 pulse output with divider 12 Logic signal 15V / 40mA, temporarily short-circuit proof 2 ØV 3 Pull-up resistor (5.6kΩ) for open-collector driver from external gate 4 Gate input for external hand lamp control by a logic signal of (+15V / ØV) with polarity and single flash switch-over 24 5 Frequency proportional voltage output 30mV / Hz or 500µV / min -1 , Linearity ± 5% Offset not balanced, temporarily short-circuit proof 24 Mode selector Switch functions 1 Phase shifter by-pass 2 Single flash switch-over when switched via external gate (23, Pin 4/2) 3 Polarity switch-over for external gate input (high/low - active) 4 no function 25 Fuse: 0.315 A slow blow 26 Power connection cable for 230V / 50Hz Page 5/20, Manual
Manual Digistrob RDS 30 5 Description of functions on the front panel 5.1 Display The DIGISTROB RDS 30 shows the measured value with an accuracy of ± 1 digit on the 5-digit LED display 6. Depending on the selected range, the indication is direct in 2 pulses/minute or RPM measuring range: 150 - 22000min -1 measuring accuracy: ± 1min -1 3 Pulses/sec. or frequency in Hz measuring range: 2,5 - 360Hz measuring accuracy: ±0,3Hz 4 Time in ms between two pulses or period interval measuring range: 2,5 - 400ms measuring accuracy: ±0,2ms When these ranges are exceeded or fallen short of, this is indicated with signal LED 5 and the LED display 6 extinguishes. The same happens when the input signals fluctuate strongly during the synchronization time (a few seconds) of the PLL (Phase Locked Loop) or if they fail altogether (range fallen short of). Thus when the DIGISTROB RDS 30 is switched on by means of the power switch 1 and the input signals are not yet available or fluctuate strongly, the LED display 6 remains dark. In this event only the indication LED 5 lights up. 5.2 External triggering The DIGISTROB RDS 30 can be triggered from outside in various manners. The following possibilities of external triggering can be set by means of the the keys 7 - 11: 7 triggering synchronous to mains 8 via photo-electric pick-up with bright markings on the object 9 via photo-electric pick-up with dark markings on the object 10 via inductive pick-up with gear wheels 11 via inductive pick-up with aperture discs Triggering is also possible by means of external voltage sources or by means of Visolux pick-up circuits. In this case the input circuit Ind A 10 / Inductive B 11 is particularly suited for fast signals with little disturbance. But this method of triggering is not suitable for very slow signals. For very slow signals or such with a high disturbance factor it is recommended to lead the triggering via Photoelectric A 8 / Photoelectric B 9. But this triggering variant is again not suited for fast signals with fluctuating aplitude. A wide selection of optical and inductive pick-ups and external voltage sources can be connected to the "trigger" socket 22. Page 6/20, Manual
Page 1 and 2: OEG AG Staudnerbachstrasse 1 CH-947
Page 3 and 4: Manual Digistrob RDS 30 1 Strobosco
Page 5: Manual Digistrob RDS 30 3 Hand lamp
Page 9 and 10: Manual Digistrob RDS 30 5.5 Phase s
Page 11 and 12: Manual Digistrob RDS 30 6.4 Mode se
Page 13 and 14: Manual Digistrob RDS 30 8 Maintenan
Page 15 and 16: Manual Digistrob RDS 30 9.6 Monitor
Page 17 and 18: Manual Digistrob RDS 30 10.8 Photo-
Page 19 and 20: Manual Digistrob RDS 30 11.2 Extern
Page 21: Manual Digistrob RDS 30 for Visolux

Sehr geehrte Mitarbeiterin, Sehr geehrter Mitarbeiter - OEG AG

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